A disused name for the element now called promethium, n.
首页 英汉 汉英 英英 词组 用法 例句 同义词 写作 俚语 缩写 词源 词根 法汉 德汉 日汉 俄汉 韩汉 西汉 意汉 泰汉 越汉
| 单词 | θ68774 |
| 释义 | the world > matter > chemistry > elements and compounds > metals > specific elements > promethium > [noun] (3) illinium1926 A disused name for the element now called promethium, n. florentium1927 A disused name for the element promethium, n. promethium1948 A rare, radioactive, metallic chemical element of the lanthanide series, atomic number 61, which was first produced artificially in a nuclear… |
| 随便看 |
英语词典包含1132095条英英释义在线翻译词条,基本涵盖了全部常用单词的英英翻译及用法,是英语学习的有利工具。